Page 4
Hands-Free Siren / Optional:
You may either use a customer supplied relay capable of handling the cur-
rent of your vehicle horn connected as shown or the Dry Contact Relay
located on the main control box (recommended)
Connecting the USB:
Connect a computer with Whelen Command® software via USB once the
boot-up and initialization process is complete to transfer a new
configuration. If you send a configuration to Core-S™ with only USB
connected, the configuration will not be sent to all devices until power and
ignition are applied to Core-S™ with WeCanX® connection maintained to
powered devices. Note: Make sure power is applied to Core-S™ before
connecting USB.
If you are updating the firmware of the main Core-S™ or transferring/
extracting a new configuration, connect to Core-S™ via a USB-C
connector without external power. This provides communication and
power to the central controller only. If there is no configuration currently on
Core-S™, the status indicator will be steady Orange. If there is a valid
configuration, the status indicator will be steady Green. If there are no
OBDII or analog connections, the status indicator will be steady Blue.
Booting up Core-S™:
When you first apply power and ignition to Core-S™, the status indicator
will blink Magenta to indicate that it is booting up. After 2 seconds,
Core-S™ should complete boot up and go through the initialization
process outlined in the next section.
Troubleshooting Boot up:
If the Status indicator is steady Red (not flashing) and the Activity indicator
is off, then there is a firmware corruption. After power and ignition is
applied to the unit, connect USB to the unit and open Whelen Command®
software. Follow the update firmware instructions below to see if this fixes
the corruption. If this does not work, then the device must be sent in for
repair.
Initializing Devices and Updating Firmware:
Initialization:
To ensure proper initialization, make sure all devices are connected via a
WeCanX® connector and are powered with 12VDC BEFORE applying
ignition to Core-S™. When ignition is applied, Core-S™ will then register
all devices it can communicate with through the WeCanX® bus. The
Status indicator will flash WHITE, and the Activity indicator will flash Blue,
showing message communication.
NOTE: If you have no configuration on Core-S™, the Status indicator
will be steady Orange. If a configuration is present, the Status
indicator will be a steady Green. When the status indicator is no longer
flashing White, the initialization process is complete. USB can now be
plugged into Core and hooked up to Whelen Command®.
Updating Firmware:
To update the firmware in Whelen Command®, ensure you have gone
through the Core-S™ initialization process and that all devices are
connected via WeCanX® and powered with 12VDC. Plug in USB, open
Whelen Command®, and select “Core-S™” from the product menu. Click
the “W” icon in the top left corner and select “Update Firmware” from the
list. Click the refresh button to see a list of all available devices connected
to Core-S™. Verify that every device you have connected is displayed. If
any are missing, restart the initialization process and try again. Update the
firmware of any device that needs it. Do not remove the WeCanX®
connection or power until Whelen Command® states the process has
been completed. The firmware update is completed one device at a time.
That device's diagnostic indicator will slowly flash Blue to indicate that the
firmware is loading. The device's diagnostic indicator will start blinking
faster to indicate that the firmware is currently installing. Note: When the
peripheral devices have finished updating, the diagnostic indicator
on each respective device will turn off unless the diagnostic
indicators are configured to be on, in which case they will turn Green
when finished.
Troubleshooting Firmware Updates:
If Whelen Command® informs you that the transfer failed, unplug the USB
and cycle power to all units. Then plug the USB back into Core-S™ and hit
the refresh button on the Whelen Command® “Update Firmware” page.
Repeat the firmware update process if the firmware is not up to date. If a
device fails to update and all connections are intact, its diagnostic
indicator will remain blinking blue to indicate that it is loading the firmware.
After reinitializing the system, the device will show up on the “Update
Firmware” page with firmware version “Unknown”. From there, you can
then update the firmware to the newest version. Note: If at any point
your device stops working and you have verified that all the proper
connections are intact, re-initialize and check for firmware updates.
Configuring Devices:
The fastest and easiest way to configure your system is immediately after
the initialization and firmware update processes are complete. An up-to-
date system allows for easily importing connected devices into a new
configuration using the “Detect via USB” feature on the “My Hardware”
page. All devices presently communicating with Core-S™ will populate the
hardware list. Certain devices will not automatically populate due to the
need for further configuration, such as lightbars, Inner edges, and Traffic
Advisors. Whelen Command® will alert the user to these devices, but they
will not automatically populate the list. Core-S™ will show a steady Cyan
status indicator if a device is connected to the control system but is not in
the configuration. Note: Any device that you have multiples of require
configured installation ID’s.
Bosch™ Style
(Tyco-P&B P/N:VF4-45F11)
(customer supplied)
Dry Contact Relay
Switched as output 23
(recommended)
To Vehicle Car Horn
From Vehicle
Horn Relay
To Any Output
To any Input configured
as Horn Ring
30
87A
85 86
87
Generic Style Relay
(customer supplied)
To Any Output
To any Input
configured as
Horn Ring
To Vehicle
Car Horn
NO
NC
From Vehicle Horn Relay
J3
DRY CONTACT
RELAY
HORN RING
Cut connection
between horn ring
and factory horn
3 - ORG
2 - RED
1 - BRN
Normally Closed - To
Vehicle Car Horn
COMMON - From
Vehicle Horn Relay
Normally Open
Horn Ring Input
If the horn
connection is
positive 12V, the
load should not
exceed 15 AMPS.
To Transfer Horn for HF, activate
J3 - 1, 2, 3 dry contact configuration
VEHICLE
HORN
To Input 1
WHT/BRN